Access jasa.edu.vn. Jasa - Chuyên tư vấn du học, đào tào ngoại ngữ, Nhật, Hàn, Úc, Canada...

name

value

score

weighting

FCP (First Contentful Paint)

Value10.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value32.1 s

0/100

25%

SI (Speed Index)

Value26.8 s

0/100

10%

TBT (Total Blocking Time)

Value420 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value30.2 s

0/100

10%

jasa.edu.vn

781 ms

jasa.edu.vn

1990 ms

gtm.js

126 ms

plusone.js

40 ms

api.js

61 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 78% of them (71 requests) were addressed to the original Jasa.edu.vn, 4% (4 requests) were made to Connect.facebook.net and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (9.3 sec) belongs to the original domain Jasa.edu.vn.

Content Size

7.2 MB

After Optimization

5.8 MB

In fact, the total size of Jasa.edu.vn main page is 7.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.8 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 56.3 kB

Original 71.6 kB
After minification 67.6 kB
After compression 15.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 56.3 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 547.6 kB

Original 5.8 MB
After minification 5.2 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Jasa images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 327.8 kB

Original 794.6 kB
After minification 783.0 kB
After compression 466.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 327.8 kB or 41% of the original size.

CSS Optimization

-83%

Potential reduce by 456.2 kB

Original 547.1 kB
After minification 533.4 kB
After compression 90.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Jasa.edu.vn needs all CSS files to be minified and compressed as it can save up to 456.2 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jasa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

VI
Language Claimed

VI
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jasa.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Jasa.edu.vn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

jasa.edu.vn

Open Graph data is detected on the main page of Jasa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Jasa - Chuyên tư vấn du học, đào tào ngoại ngữ, Nhật, Hàn, Úc, Canada...

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

jasa.edu.vn

jasa.edu.vn

gtm.js

plusone.js

api.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

jasa.edu.vn

jasa.edu.vn

gtm.js

plusone.js

api.js

black-tie.min.css

bootstrap.min.css

yeti-bootstrap.min.css

font-awesome.min.css

style.css

animsition.css

owl.carousel.css

jquery.fancybox.min.css

jquery.jscrollpane.css

animate.css

jquery-1.12.4.min.js

jquery.min.js

jquery-migrate-1.4.1.min.js

lightgallery.css

lightgallery-all.min.js

jquery.mousewheel.min.js

sdk.js

font-awesome.min.css

cb=gapi.loaded_0

analytics.js

sdk.js

fbds.js

logo.png

100724-duhoc-load1.jpg

100724-duhoc-loadok.jpg

sdk.js

recaptcha__vi.js

collect

js

destination

8823-dttn.png

8823-dhnhat.png

8823-duhocuc.png

8823-uc.png

8823-mtjasa.png

8823-gt.png

8823-mts.png

8823csjasa.png